Automatic Pool Skimmer Recomendation

[myramaries]

I am looking for a good automatic swimming pool skimmer. There are several types: A net held in place on the poos side, Pool Devil,
A remote control boat, the Dragonfly, and Solar Breeze(solar powered skimmer). Need information from anyone that has used any of the above or has had success with the debris on top of the pool.